1.

Assertion: The pH of acid rain is less than 5.6.Reason: Carbon dioxide present in the atmosphere dissolves in rain water and forms carbonic acid.

Answer»

Both ASSERTION and REASON are correct and Reason is the correct EXPLANATION of Assertion
Both Assertion and Reason are correct but Reason is not the correct explanation of Assertion.
Both Assertion and Reason are incorrect
Assertion is not correct but Reason is correct.

Answer :B


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